Ferrite Cores
Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | Product Status | Core Type | Supplier Device Package | Material | Diameter | Inductance Factor (Al) | Tolerance | Gap | Effective Permeability (µe) | Initial Permeability (µi) | Core Factor (ΣI/A) mm⁻¹ | Effective Length (le) mm | Effective Area (Ae) mm² | Minimum Core Cross Section (Amin) mm² | Effective Magnetic Volume (Ve) mm³ | Finish | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
E55/28/21-3C90Ferrite Misc |
3,053 | - |
|
Datasheet | - | Bulk | Active | E | E 55 x 28 x 21 | 3C90 | - | 6.3 µH | ±25% | Ungapped | 1760.0 | - | 0.35 | 124.0 | 353.0 | 345.0 | 44000.0 | Uncoated | 1.083" (27.50mm) | 2.213" (56.20mm) | 0.827" (21.00mm) |
|
|
B65541T0040A033FERRITE CORE M33 |
4,584 | - |
|
Datasheet | P14/8 | Box | Active | - | P 14 x 8 | M33 | 0.563" (14.30mm) | - | - | Gapped | - | 750 | 0.8 | 20.0 | 25.0 | 20.0 | 500.0 | Uncoated | 0.167" (4.25mm) | - | - |
|
|
0058123A2HIGH FLUX 014 PERM KHAKI 120 SIZ |
4,761 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.653" (16.59mm) | 8 nH | ±8% | Ungapped | - | 14 | - | 41.2 | 19.2 | - | 791.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
0R47228ECE-CORE |
1,053 | - |
|
Datasheet | - | Bulk | Active | E | - | R | - | 5.96 µH | - | Ungapped | - | 2300 | - | 137.0 | 368.0 | 363.0 | 50300.0 | Uncoated | 1.098" (27.90mm) | 2.850" (72.39mm) | 0.748" (19.00mm) |
|
|
B65813J0160A041FERRITE CORE RM N41 |
1,985 | - |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N41 | - | - | - | Gapped | - | 2800 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
B65813J0400A041FERRITE CORE RM N41 |
1,764 | - |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N41 | - | - | - | Gapped | - | 2800 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
PQ32/30-3C92-A250Ferrite Misc |
1,864 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 30 | 3C92 | - | 250 nH | - | Gapped | - | - | 0.447 | 74.7 | 167.0 | 142.0 | 12500.0 | Uncoated | 0.596" (15.15mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
B65845J0000R030FERRITE CORE EP 4.3UH N30 2PCS |
3,031 | - |
|
Datasheet | EP17 | Box | Active | EP | EP 17 | N30 | - | 4.3 µH | -20%, +30% | Ungapped | 2870.0 | 4300 | 0.84 | 28.5 | 33.9 | 25.5 | 966.0 | Uncoated | 0.335" (8.50mm) | 0.724" (18.40mm) | 0.443" (11.25mm) |
|
|
PQ32/20-3C97-A400Ferrite Misc |
4,561 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 20 | 3C97 | - | 400 nH | ±3% | Gapped | 105.0 | - | 0.331 | 55.9 | 169.0 | 142.0 | 9440.0 | Uncoated | 0.051" (1.29mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
|
0R44040UGPQ CORE |
4,712 | - |
|
Datasheet | - | Bulk | Active | PQ | - | R | - | 4.267 µH | - | Ungapped | - | 2300 | - | 102.0 | 201.0 | 175.0 | 20500.0 | Uncoated | 0.392" (9.95mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
|
|
ZT43813TCTOROID GREY COATED |
4,880 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | T | 1.545" (39.25mm) | 5.19 µH | ±25% | Ungapped | - | 3000 | - | 82.9 | 114.2 | - | 9462.0 | Epoxy | 0.525" (13.34mm) | - | - |
|
|
P22/13-3C95-A400Ferrite Misc |
1,261 | - |
|
Datasheet | - | Bulk | Active | P | P 22 x 13 | 3C95 | 0.866" (22.00mm) | 400 nH | ±3% | Gapped | 160.0 | - | 0.497 | 31.5 | 63.4 | 50.9 | 2000.0 | Uncoated | 0.264" (6.71mm) | - | - |
|
|
P22/13-3C95-A160Ferrite Misc |
2,669 | - |
|
Datasheet | P22/13 | Bulk | Active | P | P 22 x 13 | 3C95 | 0.866" (22.00mm) | 160 nH | ±3% | Gapped | 63.0 | - | 0.497 | 31.5 | 63.4 | 50.9 | 2000.0 | Uncoated | 0.264" (6.71mm) | - | - |
|
|
P22/13-3C95-A250Ferrite Misc |
4,563 | - |
|
Datasheet | P22/13 | Bulk | Active | P | P 22 x 13 | 3C95 | 0.866" (22.00mm) | 250 nH | ±3% | Gapped | 99.0 | - | 0.497 | 31.5 | 63.4 | 50.9 | 2000.0 | Uncoated | 0.264" (6.71mm) | - | - |
|
|
ETD54/28/19-3C95FERRITE CORE ETD 3C95 |
1,806 | - |
|
Datasheet | - | Bulk | Active | ETD | ETD 54 x 28 x 19 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.087" (27.60mm) | 2.156" (54.50mm) | 0.744" (18.90mm) |
|
|
E43/10/28-3C97-A315-EFERRITE CORE E 3C97 |
2,344 | - |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.374" (9.50mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
|
|
E43/10/28-3C97-A315-PFERRITE CORE E 3C97 |
1,300 | - |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.374" (9.50mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
|
|
E43/10/28-3C97-A400-EFERRITE CORE E 3C97 |
2,472 | - |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.374" (9.50mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
|
|
E43/10/28-3C97-A400-PFERRITE CORE E 3C97 |
3,457 | - |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.374" (9.50mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
|
|
E43/10/28-3F36-A315-EFERRITE CORE E 3F36 |
4,870 | - |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.374" (9.50mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
Ferrite Cores FAQ
What Ferrite Cores components can I source from EGOO?
You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
How do I request pricing and availability?
Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.
